<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
    </style>
    <link rel="stylesheet" href="./css/index.css">
</head>

<body>
    <div id="app">
        <div class="app-todos">

            <div class="app-todos-header">
                <app-header></app-header>
            </div>
            <my-todos></my-todos>
        </div>
    </div>
</body>
<script src="https://cn.vuejs.org/js/vue.js"></script>
<script src="./components/header.js"></script>
<script src="./components/mytodos.js"></script>
<script src="./js/main.js"></script>

</html>